baber/WOPTO huggingface dataset:
Patent CA-1244397-A (CA)
Inventor: MINDERHOUD JOHANNES K
IPC: B01J23/74
Filed: 1985-01-14
Granted: 1988-11-08
Abstract: A B S T R A C T                       CATALYST ACTIVATION      The activation of Co/Zr/SiO2 catalysts prepared by impreg-nation and/or kneading is carried out at a temperature between 200 and 350°C with a H2-containing gas under such conditions that a specified relation is met between on the one hand the applied space velocity (D), total pressure (PTot) and H2 partial pres-sure (PH2) and on the other hand the surface area (S), the Co load (L) and the Zr load (Z) of the catalyst. This relation reads:                In this way a catalyst with optimum stability is obtained.
Patent CA-1230934-A (CA)
Inventor: STONE JOSEPH J
IPC: G06K15/12
Filed: 1985-04-04
Granted: 1987-12-29
Abstract: LASER MARKING APPARATUS               ABSTRACT OF THE DISCLOSURE           Apparatus for inscribing characters or other symbols onto moving articles or substrate.  The symbols or characters are defined by a matrix having a predeter-mined number of rows and columns.  The apparatus in-cludes a plurality of individual lasers, each dedicated to write a predetermined character row.  Columns are written in sequence as the article passes the laser head.  Light energy from the lasers is directed by mirrors to an exit lens which focuses the laser beams onto the articles or substrate to be marked.  Separate laser mirrors provide reduction in laser beam spacing thereby facilitating a correspondingly foreshortened laser beam path.  The lasers are arranged into two groups and interleaved to form the desired character row spacing without mirror overlap or shadowing.
Patent CA-1269427-A (CA)
Inventor: MURAO EIJI
IPC: G08B13/24
Filed: 1985-05-14
Granted: 1990-05-22
Abstract: TITLE OF INVENTION:     Device for Detecting Object ABSTRACT OF THE DISCLOSURE:      A device for detecting an object comprising a means for converting a variation of a floating capacity be-tween a sensor consisting of an electrode plate and an object to be detected into a variation of a frequency signal and a means for detecting the state of approach of the object in accordance with the rate of change of the frequency signal.
Patent CA-1258999-A (CA)
Inventor: STARINSHAK THOMAS W
IPC: C22C9/04
Filed: 1985-06-12
Granted: 1989-09-05
Abstract: Abstract of The Disclosure QUATERNARY BRASS ALLOY COATED STEEL ELEMENT       AND RUBBER REINFORCED THEREWITH      This invention relates to a steel element useful for the reinforcement of rubber articles in which the steel element is provided with coating of quaternary brass alloy composed of copper, zinc and a minor amount of nickel and cobalt.  The alloy-coated steel element can be useful as a wire for the reinforcement of rubber articles such as vehicle tires, and industrial products such as power transmission belts, conveyor belts, hoses, and the like.
Patent CA-1236931-A (CA)
Inventor: BOHRER PHILIP J
IPC: H01L21/306
Filed: 1985-06-24
Granted: 1988-05-17
Abstract: ABSTRACT         Disclosed is an integrated semiconductor device and a method for fabricating the device.  The device comprises a semiconductor body with a first surface having a predetermined orientation with respect to a crystalline structure in the semiconductor body.          The semiconductor body has a depression formed into the first surface of the body.  A layer of thin film material covers at least a portion of the first surface.  A thin film member comprising the layer of material has a predetermined configuration bridging the depression.  The member is connected to the first surface at substantially opposing ends of the predetermined configuration.  The depression opens to the first surface along an edge on each side of the member.  The layer of thin film material comprises first and second openings, the first opening being bounded in part by one edge of the member, the second opening being bounded in part by the other edge of the member.  Both openings are also bounded in part by a boundary connected to an edge of the member.  At least one of the boundaries has a predetermined boundary configuration formed so that, when an anisotropic etch is placed on the openings to undercut the member and form the depression, there will be no substantial undercutting of the semiconductor body below the thin film material at the predetermined boundary configuration.
Patent CA-1271011-A (CA)
Inventor: NISHIO HIROAKI
IPC: B30B11/00
Filed: 1985-09-04
Granted: 1990-07-03
Abstract: ABSTRACT    A method of compression molding  powders of metals, ceramics and the like.  A thin rubber bag is adhered to the inside of a cavity formed within a permeable mold support so as to define a mold therein and the bag is packed with a raw material powder.  The powder in the bag is evacuated to a degree of vacuum to compactly compress it and the rubber bag is sealed.  In this condition, the compressed powder is removed from the support and compression molded to a higher degree of denseness by the CIP process.  The inflation adhesion of the rubber bag to the inside of the support cavity is effected by reducing the pressure outside the permeable support.
Patent CA-1252283-A (CA)
Inventor: IKENAGA YUKIO
IPC: H01F1/00
Filed: 1985-09-05
Granted: 1989-04-11
Abstract: Abstract of the Disclosure A magnetic composite comprises a magnetic powder and a resin binder of a melt-processable polymer to form the anisotropic melt phase.
Patent CA-1253062-A (CA)
Inventor: JENSEN JAMES W
IPC: B29C65/48
Filed: 1985-11-01
Granted: 1989-04-25
Abstract: LAMINATING DEVICE WITH LONGITUDINAL AND LATERAL                STRETCH CONTROL A B S T R A C T A method and apparatus for monitoring and controll-ing the longitudinal and lateral deformation and the lateral position of a moving web (12) of plastic film material which is laminated (27) to a moving web (16) of paper material to form a laminated composite (22).
Patent CA-1238542-A (CA)
Inventor: ARCHIBALD G KENT
IPC: A61M5/00
Filed: 1985-11-15
Granted: 1988-06-28
Abstract: MULTIPLE SOLUTION IV SYSTEM ABSTRACT OF THE DISCLOSURE A multiple solution IV administration system includes a plurality of IV fluid sources which are connected by flexible tubing to the inlet of an IV pump.   A sequence  valve  suspended  from  the  tubing selectively pinches off all but one tube so that one source at  a  time  is  connected  to the  inlet.   The sequence valve  is controlled as  a  function of  the accumulated volume pumped by the pump for each fluid and a stored volume limit for that fluid.  When the accumulated volume of one IV fluid reaches its volume limit,  the sequence valve is  changed  to connect  a different source to the inlet of the IV pump.
Patent CA-1216956-A (CA)
Inventor: CHOW YIU T
IPC: G06F11/20
Filed: 1985-12-17
Granted: 1987-01-20
Abstract: ABSTRACT OF THE DISCLOSURE          An address shuffler for use in an address transformation system including an address translator coupled to receive shuffled addresses from the shuffler and output valid data store addresses in response thereto. Economic considerations dictate that the address translator partition a received address into at least two sets, each defining a page of addresses defining a maximum number of defective address locations.  The address shuffler operates to shuffle the input address so as to meet the maximum defect requirement while maintaining a unique correspondence and a selected relationship between the input addresses and the shuffled addresses.
Patent CA-1267767-A (CA)
Inventor: SHIMIZU HARRY
IPC: B22C9/06
Filed: 1986-02-11
Granted: 1990-04-17
Abstract: ABSTRACT      Apparatus and process provide an oxidation resistant refractory coating of a titanium boride for a graphite mold. The coating is deposited on surfaces of the mold of an essentially uniform thickness in the range of 20 microns up to 80 microns.  The coating is deposited by chemical vapour deposition at temperatures in the range of 900 to 950°C. Sources of titanium and boron are mixed to produce titanium diboride which is deposited onto the graphite mold surface within a reactor, maintained at the reaction temperature.
Patent CA-1270767-A (CA)
Inventor: MATSUMOTO HEIICHIRO
IPC: A61Q5/04
Filed: 1986-03-13
Granted: 1990-06-26
Abstract: Abstract:     The invention provides a permanent wave first preparation comprising, as an active ingredient, homocysteine or an ester thereof and, preferably, an organic weak base and/or thio-glycolic acid or a salt thereof.  The first preparation has a good waving effect and a reasonably pleasant odor.  It also has a low skin irritation effect and causes little damage to the hair.
Patent CA-1229329-A (CA)
Inventor: GILBERT NOEEL
IPC: E03F5/04
Filed: 1986-03-24
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE         This shaping  element is  designed to form a sewer pipe receiving opening during pouring of concrete to mound  a manhole.          The shaping  element also  holds a  gasket seal in position until the concrete has set. The shaping element is made of  two axially separable parts  each having  a flange  to form part of the sewer pipe receiving opening. The  inner end  of one  flange has  an L-shaped extension  defining a radially-inwardly-extending step and an axially-extending end portion, the inner end of the other part extends  short  of  the  step  and  overlaps  the axial extension whereby  there  is  formed  a  gasket  seal  receiving peripheral channel of  L-shaped cross-section.  The two parts are completely closed at their outer  ends and  are assembled  by means  of non-circular telescopic tubes at their center to maintain the same in a predetermined relative orientation.
Patent CA-1266143-A (CA)
Inventor: OIEN HANS T
IPC: C08L75/04
Filed: 1986-03-25
Granted: 1990-02-20
Abstract: Chip- and Abrasion-Resistant Polyurethane Coating Composition Having Improved Adhesion Abstract The invention is a coating composition which includes fully reacted, solvent-soluble polyurethane, an adhesion-promoting amount of vinyl chloride-vinyl ester copolymer, and a solvent for the polyurethane and the copolymer to make the composition coatable. A method of coating is also provided comprising applying to a surface the coating composition and permitting the coating composition to dry.          The invention further provides a surface coated with the dry coating composition.
Patent CA-1250064-A (CA)
Inventor: ANJYO KENICHI
IPC: G06F3/153
Filed: 1986-03-27
Granted: 1989-02-14
Abstract: ABSTRACT OF THE DISCLOSURE          In order to achieve an interpolation display or a display object existing between two adjacent planes according to the triangulation when digital data on the two adjacent planes is given, the data items on the two planes are grouped into a plurality of connected compo-nents, respectively, and several connected components on the first plane are projected onto the connected components on the second plane.  Thereafter, a sequence of points enclosing each one of the projected components are selected, and the selected point sequence is corre-sponded to a sequence of boundary points which enclose one of the connected components which contains the sub-component whose projected image onto the connected components on the second plane is equal to the projected component.  Then, by using every corresponding pairs of the sequences, the triangular faces are generated.
Patent CA-1246516-A (CA)
Title: Infrared floodlight
Inventor: LEVIN ROBERT E
IPC: F21V9/00
Filed: 1986-04-14
Granted: 1988-12-13
Abstract: INFRARED FLOODLIGHT                      ABSTRACT     An infrared floodlight assembly designed particularly for security purposes and including a heat-conducting housing, a lens secured to the housing to provide a closure therefor, and a floodlight located within (and surrounded by) the housing.          The floodlight combines the use of a tungsten halogen light source and dichroic hot and cold mirrors for directing substantially only infrared radiation toward the assembly's forward lens.  Visible radiation is absorbed by the housing's interior wall(s) and, optionally, by a filter located between the floodlight and lens.  An optional means may be used within the floodlight to reflect all forward radiation back toward the paraboloidal hot mirror or, alternatively, to reflect only visible radiation in this direction.  The dichroic hot and cold mirrors preferably each comprise a glass substrate having multiple layers of titanium dioxide and silicon dioxide thereon.
Patent CA-1270287-A (CA)
Inventor: MAY WILLIAM E
IPC: H02B1/48
Filed: 1986-06-05
Granted: 1990-06-12
Abstract: ABSTRACT      A molded case circuit breaker has control terminals mounted on the front of the breaker and accessible from the front.  A transparent plexiglass cover is positioned over the terminals to prevent inadvertent contact with the terminals and an opening is provided in the side of the casing for the egress of the control wires.  with the control terminals on the front of the circuit breaker, an inspection can be performed without disconnecting power from the breaker.
Patent CA-1274296-A (CA)
Inventor: OLSON JEFFREY A
IPC: G05D1/08
Filed: 1986-07-14
Granted: 1990-09-18
Abstract: ABSTRACT             A control for adjusting the trim of a motor boat having a drive unit mounted on the boat for adjustment of the thrust angle relative to the boat.  A trim motor adjusts the drive unit relative to the boat.  A boat speed responsive pick up and control provides an output signal indicative of boat speed.  A microprocessor controls the trim motor and is connected to receive the speed signals.  The microprocessor reads boat speed at intervals and compares the latest speed reading with the prior reading to determine whether boat speed is increasing.  The microprocessor commands the trim motor to move the drive unit in increments in one direction so long as each adjustment results in increasing speed and then to move the trim motor to adjust the drive unit in increments in the opposite direction so long as the adjustment results in increasing speed.  The microprocessor hunts for optimum adjustment by adjusting the drive unit in both directions until boat speed has been maximized, or nearly so, and then stops adjusting the drive unit.  The microprocessor delays hunting for maximum boat speed until boat speed is constant following activiation of the control.  There is a time delay following each adjustment of the drive unit before present boat speed is determined for comparison with the prior speed reading.
Patent CA-1258479-A (CA)
Inventor: GRANRYD THORVALD G
IPC: B60C27/04
Filed: 1986-08-05
Granted: 1989-08-15
Abstract: ABSTRACT OF THE DISCLOSURE    A lightweight device for obtaining improved performance of rubber tired vehicles.  The arrangement has high-strength, thin-gauged traction intensifying means secured to the driving member for a tire, having a smooth or shallow tread, providing improved drawbar performance in fields when said traction intensifying means are engaged and improved traction and riding characteristics on hard grounds and pavements when said traction intensifying means are disengaged; and includes actuating means for rapid and convenient conversion between "steel-drive" for fields and "rubber-drive" for hard surfaces, and vice versa.
Patent CA-1254098-A (CA)
Inventor: ECKENHOFF JAMES B
IPC: A61D7/00
Filed: 1986-08-07
Granted: 1989-05-16
Abstract: ABSTRACT OF THE INVENTION A dispensing system is disclosed for delivering a beneficial agent.  The dispensing system comprises (1) a housing defining an internal space, (2) a gas-generating composition in the space, (3) a dense member in the space, (4) a composition comprising a beneficial agent and a non-toxic heat responsive carrier in the space, and (5) a passageway in the housing for delivering the beneficial agent from the dispensing system.
Patent CA-1266277-A (CA)
Title: Propionamidine derivatives and process for their  preparation
Inventor: BOD PETER
IPC: C07D277/48
Filed: 1986-08-22
Granted: 1990-02-27
Abstract: ABSTRACT OF THE DISCLOSURE          Novel propionamidine derivatives of the formula:                        (I) wherein X is halogen, are disclosed, as well as a process for their preparation.  The process involves reacting a 3-halopropionitrile of the formula:                       (III) wherein X is as defined above, with sulfamide of the formula:                                    (II) in the presence of a hydrogen halide.  The compounds of formula (I) are useful intermediates in the preparation of famotidine.
Patent CA-1266123-A (CA)
Inventor: CHANG KARL
IPC: G11B20/10
Filed: 1986-08-27
Granted: 1990-02-20
Abstract: ABSTRACT OF THE INVENTION            A system for reading a data record stripe on a credit card which includes an injection molded case including a card guide slot integrally molded into the case near one side thereof and a read head window integrally formed in one sidewall of the card guide slot.  A data read head assembly having a read head on a front face thereof is mounted in the read head window and is spring biased toward the wall of the card slot opposite the read head window.  A circuit arrangement is coupled to the read head assembly for detecting data signals on a card passing through the slot and converting the data signals to a substantially square wave signal pattern representing binary signal data in the form of positive and negative signal transitions of the square wave signal.  A microcomputer circuit coupled to the circuit arrangement is programmed to detect positive and negative signal transitions, to register in individual memory locations the time interval between successive signal transitions, and to reconstruct the binary signal data from the pattern of the registered time intervals.
Patent CA-1258087-A (CA)
Inventor: COBURN RICHARD J
IPC: G03G15/32
Filed: 1986-10-23
Granted: 1989-08-01
Abstract: ABSTRACT        In electrographic printing apparatus, a charge transfer endless-loop dielectric belt including a conductive member to effect a ground plane is supported in tension with an unsupported portion thereof disposed opposite the electrodes of the print head.  The unsupported portion results from belt engagement with the printhead in regions adjacent to the electrodes to provide the desired electrode/dielectric belt spacing.
Patent CA-1270961-A (CA)
Inventor: DEERING MICHAEL F
IPC: G06K15/00
Filed: 1986-11-03
Granted: 1990-06-26
Abstract: COLOR PLOTTER CONTROLLER                 ABSTRACT OF THE DISCLOSURE          An improved method and apparatus for control-ling an electrostatic plotter is disclosed which results in an increased speed for the plotter.  This speed is achieved by dividing the picture to be printed into frames and processing the individual frames in parallel with separate controllers for each frame.  The styli on the electrostatic printer's head will accordingly be divided into the separate frames.  The raster data pro-duced by each of the controllers is combined to form the entire picture and is forwarded to the plotter.
Patent CA-1261005-A (CA)
Inventor: FIELD ROBERT E
IPC: B23H9/14
Filed: 1986-12-22
Granted: 1989-09-26
Abstract: Abstract Electrode For Machining Film Cooling Passages A sheet metal electrode for forming a shaped, diffusing film coolant passage has a straight, longitudinally extending forward section forming an acute angle with a flat middle section, which, in turn, extends from a rear section which is the base of the electrode.  The middle section includes a pair of edges rearwardly diverging from the longitudinal direction and from which extend side walls substantially perpendicular to the middle section.  Longitudinally extending edges of the side walls are in the same plane as a lower, flat surface of the forward section such that the surface of the passage formed by such lower surface of the forward section is in the same plane as a surface of the diffusing portion of the passage which is formed by the longitudinally extending edges of the side walls.
Patent CA-1260378-A (CA)
Inventor: COPPIN WILLIAM
IPC: F23M5/02
Filed: 1987-02-27
Granted: 1989-09-26
Abstract: IMPROVED HIGH TEMPERATURE BURNER ASSEMBLY               ABSTRACT OF THE DISCLOSURE           The high-temperature burner assembly of the present  invention  includes  an  oxygen  containing nozzle body which has a gas conduit insert disposed therein.   The  gas  conduit  insert  includes  a  gas conduit insert  tip which has  a  substantially flat exterior  tip  face  with  a  frusto-conical  shaped prominence disposed thereon and protruding from the tip  face. The  gas  conduit  insert tip includes a centrally disposed  gas  channel  terminating  at  the proximal end of the frusto-conical shaped prominence to form a knife edge  to provide  reduced available surface for accumulation of carbon and for briefly delaying the combustion.  An oxygen expelling orifice is concentrically disposed about the frusto-conical shaped prominence for directing oxygen therefrom to mix with the gaseous fuel for combustion within a refractory burner block.
Patent CA-1268704-A (CA)
Inventor: RUSSELL LARRY R
IPC: E21B43/00
Filed: 1987-05-07
Granted: 1990-05-08
Abstract: Abstract of the Disclosure Apparatus for pressure charging pressure accumulators in apparatus downhole in a well, wherein a first valve system admits pressured fluid into an accumulator from a well tubing such as a drill string in response to well tubing - accumulator differen-tial pressure and a second valve system releases pressured fluid from the accumulator to the well tubing in response to accumu-lator - well tubing differential pressure. The apparatus utilizes valve assemblies called "fuses", which can be used for accumulator pressure adjustments in lower well tubing pressure ranges and which close in response to higher fluid pressures in the well tubing so that well tubing pressure can be used to do work in the well such as to operate a piston actuator, or the like.
Patent CA-1266290-A (CA)
Title: Interrupting device with improved current-limiting arrangement
Inventor: SWANSON ROY R
IPC: H01H85/055
Filed: 1987-06-05
Granted: 1990-02-27
Abstract: ABSTRACT   An improved current-limiting section is provided for an interrupting device. A main-current-path section of the interrupting device carries substantially all of the normal load current while only a negligible portion of the current flows through a higher-impedance current-limiting section. Upon operation of the interrupting device, the contacts of a switch in the main-current section are rapidly separated to create one or more gaps. Upon the creation of the one or more gaps,the current is transferred into the current-limiting section. The current-limiting section includes a plurality of fusible elements. The fusible elements are thin,elongated, conductive ribbons. One or more of the fusible elements has a first predetermined pattern of reduced cross-sectional areas that is different than a second predetermined pattern of reduced cross-sectional areas provided in the one or more remaining fusible elements such that for low overcurrent conditions, the one or more fusible elements having the second predetermined pattern melt and have gapscreated therein at an earlier time than the one or more fusible elements having the first predetermined patterns. At high overcurrent conditions, the melting characteristics of the fusible elements having the first predetermined pattern and the melting characteristics of the fusible elements having the second predetermined pattern are substantially equal.